Prognatholiparis ptychomandibularis
Color pale; mouth, gill cavity, peritoneum, and stomach pale; large sucking disk; lower jaw projecting beyond upper jaw, with strong folds (wrinkles); gill opening extending to 1 pectoral ray; pectoral rays 30.
Occurence: Aleutian Islands
Depth: 455 meters Size: 9 cm
Species code: 22263